<script setup>
import {ref,watch,onMounted} from 'vue'
import { getAllEmpApi,saveEmpApi ,getEmpByIdApi,updateEmpApi,deleteEmpApi} from '@/api/emp.js'
import {getAllDeptApi} from '@/api/dept.js'
import { ElMessage,ElMessageBox } from 'element-plus';
/* 分页初始值 */
const page=ref(1)
const pageSize=ref(10)
const total=ref(0)
/* 关联查询表单数据 */
const searchEmp=ref({
  name:'',
  gender:'',
  date:[],
  begin:'',
  end:''
}) 
const employeeFormRef = ref(null)
const employee = ref({
  username: '',
  name: '',
  gender: '',
  phone: '',
  job: '',
  salary: '',
  deptId: '',
  entryDate: '',
  image: '',
  exprList: []
})
//定义基础数据
//职位列表数据
const jobs = ref([{ name: '班主任', value: 1 },{ name: '讲师', value: 2 },{ name: '学工主管', value: 3 },{ name: '教研主管', value: 4 },{ name: '咨询师', value: 5 },{ name: '其他', value: 6 }])
//性别列表数据
const genders = ref([{ name: '男', value: 1 }, { name: '女', value: 2 }]);
//部门列表数据
const depts = ref([])
/* 定义表单引用 */
const empFormRef=ref()

/* 查询按钮 */
const search=async()=>{
  const result=await getAllEmpApi(
    searchEmp.value.name,
    searchEmp.value.gender,
    searchEmp.value.begin,
    searchEmp.value.end,
    page.value,
    pageSize.value
  )
  if(result.code){
    empList.value=result.data.rows
    total.value=result.data.total
  }
}

const token=ref('')
 const getToken=()=>{
  const header=localStorage.getItem('loginItem')
  if(header){
  const tokenItem=JSON.parse(header).token
  token.value=tokenItem
  }
  
 }
/* 查询部门 */
const searchDept=async()=>{
  const result=await getAllDeptApi()
  depts.value=result.data
}
onMounted(() => {
  search()
  searchDept()
  getToken()
})
/* 清空按钮 */
const clear=()=>{
  searchEmp.value={
  name:'',
  gender:'',
  date:[],
  begin:'',
  end:''
}
  page.value=1
  pageSize.value=10
  search()
}
watch(()=>searchEmp.value.date,(newvalue,prevalue)=>{
  if(searchEmp.value.date!=null&&searchEmp.value.date.length>0){
    searchEmp.value.begin=searchEmp.value.date[0]
    searchEmp.value.end=searchEmp.value.date[1]
  }else{
    searchEmp.value.begin=''
    searchEmp.value.end=''
  }
})
const empList=ref([])

const handleSizeChange=()=>{
  search();
}
const handleCurrentChange=()=>{
 search();
}
 /* 控制弹窗 */
const dialogVisible = ref(false)
const dialogTitle = ref('')


// 图片上传成功后触发
const handleAvatarSuccess = (response) => {
  employee.value.image=response.data
}
// 文件上传之前触发
const beforeAvatarUpload = (rawFile) => {
  if (rawFile.type !== 'image/jpeg' && rawFile.type !== 'image/png') {
    ElMessage.error('只支持上传图片')
    return false
  } else if (rawFile.size / 1024 / 1024 > 10) {
    ElMessage.error('只能上传10M以内图片')
    return false
  }
  return true
}
/* 新增员工按钮绑定事件 */
const addEmp=()=>{
  dialogVisible.value=true
  dialogTitle.value='新增员工'
  employee.value={
      username: '',
      name: '',
      gender: '',
      phone: '',
      job: '',
      salary: '',
      deptId: '',
      entryDate: '',
      image: '',
      exprList: []
    }
    empFormRef.value.resetFields()
}
const addExpr=()=>{
  employee.value.exprList.push({company:'',job:'',begin:'',end:'',exprDate:[]})
}
const deleteExpr=(index)=>{
  employee.value.exprList.splice(index,1)
}

watch(()=>employee.value.exprList,(data,preData)=>{
  if(employee.value.exprList && employee.value.exprList.length > 0){
    employee.value.exprList.forEach((expr)=>{
      if(expr.exprDate && expr.exprDate.length > 0){
        expr.begin=expr.exprDate[0]
        expr.end=expr.exprDate[1]
      }else{
        expr.begin=''
        expr.end=''
      }
    })
  }
},{deep:true})
/* 添加员工 */
const saveEmpt=async (emp)=>{
  if (!empFormRef.value) return
     await empFormRef.value.validate(async (valid, fields) => {
        if (valid) {
          /* 校验成功 */
          let result;
          if(emp.id){
            result=await updateEmpApi(emp)
          }else{
            result=await saveEmpApi(emp)
          }
          if(result.code){
            ElMessage.success('添加成功')
            dialogVisible.value=false
            search()
          }else{
           ElMessage.error(result.msg)
          }
       } else {
      /* 校验失败 */
          ElMessage.error('校验失败,请重新输入')
          deptForm.value.resetFields()
    }    
  })
}
//表单校验规则
const rules = ref({
  username: [
    { required: true, message: '请输入用户名', trigger: 'blur' },
    { min: 2, max: 20, message: '用户名长度应在2到20个字符之间', trigger: 'blur' }
  ],
  name: [
    { required: true, message: '请输入姓名', trigger: 'blur' },
    { min: 2, max: 10, message: '姓名长度应在2到10个字符之间', trigger: 'blur' }
  ],
  gender: [
    { required: true, message: '请选择性别', trigger: 'change' }
  ],
  phone: [
    { required: true, message: '请输入手机号', trigger: 'blur' },
    { pattern: /^1[3-9]\d{9}$/, message: '请输入有效的手机号', trigger: 'blur' }
  ]
})

const queryById=async (id)=>{
  const result= await getEmpByIdApi(id)
  if(result.code){
    dialogVisible.value=true
    dialogTitle.value='修改员工'
    employee.value=result.data
    if(employee.value.exprList&&employee.value.exprList.length>0){
      employee.value.exprList.forEach(expr=>{
        expr.exprDate=[expr.begin,expr.end]
      })
    }
  }
}
const deleteById=(id)=>{
   ElMessageBox.confirm(
    '确认删除','提示',
    {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: 'warning',
    }
  ) .then(async() => {
      const result=await deleteEmpApi(id)
      if(result.code){
        ElMessage.success('删除成功')
        search();
      }else{
        ElMessage.error(result.msg)
      }
    }).catch(() => {
      ElMessage({
        type: 'info',
        message: 'Delete canceled',
      })
    })
}
const ids=ref([])
const handleSelectionChange = (valArray) => {
  ids.value=valArray.map(item=>item.id)
}
const deleteEmpByIds=()=>{
  ElMessageBox.confirm(
    '确认删除','提示',
    {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: 'warning',
    }
  ) .then(async() => {
      const result=await deleteEmpApi(ids.value)
      if(result.code){
        ElMessage.success('删除成功')
        search();
      }else{
        ElMessage.error(result.msg)
      }
    }).catch(() => {
      ElMessage({
        type: 'info',
        message: 'Delete canceled',
      })
    })
}

</script>
<!-- 搜索表单 -->
<template>
  <h1>员工管理</h1>
  <div class='searchform'>
    <el-form :inline="true" :model="searchEmp" class="demo-form-inline">
    <el-form-item label="姓名">
      <el-input v-model="searchEmp.name" placeholder="请输入员工姓名" clearable />
    </el-form-item>
    <el-form-item label="性别">
      <el-select v-model="searchEmp.gender" placeholder="请选择">
        <el-option label="男" value="1" />
        <el-option label="女" value="2" />
      </el-select>
    </el-form-item>
    <el-form-item label="入职日期">
      <el-date-picker
        v-model="searchEmp.date"
        type="daterange"
        range-separator="到"
        start-placeholder="开始日期"
        end-placeholder="结束日期"
        value-format="YYYY-MM-DD"
      />
    </el-form-item>
    <el-form-item>
      <el-button type="primary" @click="search">查询</el-button>
      <el-button type="info" @click="clear">清空</el-button>
    </el-form-item>
   </el-form>
  </div>
<!-- 按钮 -->
  <div class="btn"> 
    <el-button type="primary" @click="addEmp">+ 新增员工</el-button>
    <el-button type="danger" @click="deleteEmpByIds">- 批量删除</el-button>
  </div>
<!-- 表格 -->
  <el-table :data="empList" border style="width: 100%" align="center" @selection-change="handleSelectionChange" >
    <el-table-column type="selection" width="55"/>
    <el-table-column prop="name" label="姓名" width="150" align="center" />
    <el-table-column prop="gender" label="性别" width="90" align="center">
      <template #default="scope">
      {{ scope.row.gender==1 ? '男':'女' }}
      </template>
    </el-table-column>
    <el-table-column prop="image" label="头像" height="200" align="center">
      <template #default="scope">
       <img :src="scope.row.image" height="50px"   >
    </template>
    </el-table-column>
    <el-table-column prop="deptName" label="所属部门" width="200" align="center">
    </el-table-column>
    <el-table-column prop="job" label="职位" width="90" align="center">
      <template #default="scope">
       <span v-if="scope.row.job==1">班主任</span>
       <span v-else-if="scope.row.job==2">讲师</span>
       <span v-else-if="scope.row.job==3">学工主管</span>
       <span v-else-if="scope.row.job==4">教研主管</span>
       <span v-else-if="scope.row.job==5">咨询师</span>
       <span v-else>其他</span>
      </template>
    </el-table-column>
    <el-table-column prop="entryDate" label="入职日期" width="200" align="center"/>
    <el-table-column prop="updateTime" label="最后操作时间" width="200" align="center"/>
    <el-table-column  label="操作" align="center">
      <template #default="scope">
        <el-button type="primary" @click="queryById(scope.row.id)" size="small">编辑</el-button>
        <el-button type="danger" size="small" @click="deleteById(scope.row.id)">删除</el-button>
      </template>
    </el-table-column>
  </el-table>
  <br>
<!-- 分页条 -->
  <el-pagination
      v-model:current-page="page"
      v-model:page-size="pageSize"
      :page-sizes="[10, 20, 30, 40,100]"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total"
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
    /> 
    <!-- 添加/修改表单  -->
    <el-dialog v-model="dialogVisible" :title="dialogTitle">
      <el-form ref="empFormRef" :model="employee" label-width="80px" :rules="rules">
        <!-- 基本信息 -->
        <!-- 第一行 -->
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="用户名" prop="username">
              <el-input v-model="employee.username" placeholder="请输入员工用户名，2-20个字"></el-input>
            </el-form-item>
          </el-col>
          
          <el-col :span="12">
            <el-form-item label="姓名" prop="name">
              <el-input v-model="employee.name" placeholder="请输入员工姓名，2-10个字"></el-input>
            </el-form-item>
          </el-col>
        </el-row>

        <!-- 第二行 -->
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="性别" prop="gender">
              <el-select v-model="employee.gender" placeholder="请选择性别" style="width: 100%;">
                <el-option  v-for="(gender, index) in genders"  :label="gender.name" :value="gender.value"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          
          <el-col :span="12">
            <el-form-item label="手机号" prop="phone" >
              <el-input v-model="employee.phone" placeholder="请输入员工手机号"/>
            </el-form-item>
          </el-col>
        </el-row>

        <!-- 第三行 -->
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="职位">
              <el-select v-model="employee.job" placeholder="请选择职位" style="width: 100%;">
                <el-option v-for="(job, index) in jobs"  :label="job.name" :value="job.value"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="薪资">
              <el-input v-model="employee.salary" placeholder="请输入员工薪资"></el-input>
            </el-form-item>
          </el-col>
        </el-row>

        <!-- 第四行 -->
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="所属部门">
              <el-select v-model="employee.deptId" placeholder="请选择部门" style="width: 100%;">
                <el-option v-for="(dept, index) in depts"  :label="dept.name" :value="dept.id"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="入职日期">
              <el-date-picker v-model="employee.entryDate" type="date" style="width: 100%;" placeholder="选择日期" format="YYYY-MM-DD" value-format="YYYY-MM-DD"></el-date-picker>
            </el-form-item>
          </el-col>
        </el-row>

        <!-- 第五行 -->
        <el-row :gutter="20">
          <el-col :span="24">
            <el-form-item label="头像">
              <el-upload
                class="avatar-uploader"
                action="/api/upload"
                :headers="{'token':token}"
                :show-file-list="false"
                :on-success="handleAvatarSuccess"
                :before-upload="beforeAvatarUpload"
                >
                <img v-if="employee.image" :src="employee.image" class="avatar" />
                <el-icon v-else class="avatar-uploader-icon"><Plus /></el-icon>
              </el-upload>
            </el-form-item>
          </el-col>
        </el-row>
        

        <!-- 工作经历 -->
        <!-- 第六行 -->
        <el-row :gutter="10">
          <el-col :span="24">
            <el-form-item label="工作经历">
              <el-button type="success" size="small" @click="addExpr">+ 添加工作经历</el-button>
            </el-form-item>
          </el-col>
        </el-row>
        
        <!-- 第七行 ...  工作经历 -->
        <el-row :gutter="3" v-for="(expr, index) in employee.exprList" >
          <el-col :span="10">
            <el-form-item size="small" label="时间" label-width="80px">
              <el-date-picker v-model="expr.exprDate" type="daterange" range-separator="至" start-placeholder="开始日期" end-placeholder="结束日期" format="YYYY-MM-DD" value-format="YYYY-MM-DD" ></el-date-picker>
            </el-form-item>
          </el-col>

          <el-col :span="6">
            <el-form-item size="small" label="公司" label-width="60px">
              <el-input v-model="expr.company" placeholder="请输入公司名称"></el-input>
            </el-form-item>
          </el-col>

          <el-col :span="6">
            <el-form-item size="small" label="职位" label-width="60px">
              <el-input v-model="expr.job" placeholder="请输入职位"></el-input>
            </el-form-item>
          </el-col>

          <el-col :span="2">
            <el-form-item size="small" label-width="0px">
              <el-button type="danger" @click="deleteExpr(index)" >- 删除</el-button>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      
      <!-- 底部按钮 -->
      <template #footer>
        <span class="dialog-footer">
          <el-button @click="dialogVisible = false">取消</el-button>
          <el-button type="primary" @click="saveEmpt(employee)">保存</el-button>
        </span>
      </template>
    </el-dialog>
</template>

<style scoped>
.btn{
  margin-bottom: 20px;
}
.searchform{
  margin: 20px 0;
}
  .demo-form-inline .el-input {
    --el-input-width: 220px;
  }
  .demo-form-inline .el-select {
    --el-select-width: 220px;
  }

  .avatar {
  height: 40px;
}
.avatar-uploader .avatar {
  width: 78px;
  height: 78px;
  display: block;
}
.avatar-uploader .el-upload {
  border: 1px dashed var(--el-border-color);
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--el-transition-duration-fast);
}

.avatar-uploader .el-upload:hover {
  border-color: var(--el-color-primary);
}

.el-icon.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 78px;
  height: 78px;
  text-align: center;
  /* 添加灰色的虚线边框 */
  border: 1px dashed var(--el-border-color);
}
  </style>